arg_name:paramname:$filtertype:array|objectdescription:|The filter criteria that specifies the documents{{action}}.interface:phpmethodoperation:~optional:falsereplacement:action:""---arg_name:paramname:$replacementtype:array|objectdescription:|The replacement document.interface:phpmethodoperation:~optional:false---arg_name:paramname:$updatetype:array|objectdescription:|Specifies the field and value combinations to update and any relevant updateoperators. ``$update`` uses MongoDB's :method:`update operators</reference/operator/update>`.interface:phpmethodoperation:~optional:false...